28228629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 45763200

約数和(自身を除く): 17534571

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 2269, 4147, 6807, 12441, 24959, 29497, 65801, 74877, 88491, 197403, 324467, 723811, 855413, 973401, 2171433, 2566239, 9409543, 28228629]

約数ペア:

[(1, 28228629), (3, 9409543), (11, 2566239), (13, 2171433), (29, 973401), (33, 855413), (39, 723811), (87, 324467), (143, 197403), (319, 88491), (377, 74877), (429, 65801), (957, 29497), (1131, 24959), (2269, 12441), (4147, 6807)]